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TROUBLESHOOTING CHART
CAUSE CORRECTIONPROBLEM
Loss of power
(continued)
Excesslve
vlbratiee
Engine continues
to run when
operator leaves
seat with
attachment
clutch engaged
Poorcut-uneven
Mowerbladeswill
notrotate
3. Build-up of grass, leaves
and trash under mower.
4. Dirty airfiltec
5, Low oil level/dirty oil.
6. Faulty spark plug.
7. Dirty fuelfilter,
8. Stale or dirtyfuel.
9. Water infuel.
1O.Spark plug wire loose.
11. Dirty engine air screen/fins.
12. Dirty/clogged muffler,
13,Lease or damaged widng.
14.Carburetor out of
adjustment.
15,Engine valves out of
adjustment.
1. Worn, bent or loose blade,
2, Bent blade mandrel.
3. Loose/damaged part(s),
1. Faulty operator-safety
presence control system.
1. Wom, bent or loose blade.
2. Mower deck not level.
3. Buildupof grass, leaves,
and trash under mower.
4. Beat blade mandrel.
5. Clogged mower deck vent
from build-upof grass,
leaves, and trash around
mandrels.
1. Obstruction in clutch
mechanism,
2, Worn/damaged mower
ddve belt,
3, Frozen idler pulley.
4. Frozen blade mandrel
3. Clean underside of mower
housing.
4. Clean/replace air filter.
5. Check oil level/change oil.
6. Clean and regap or change
spark plug.
7. Replace fuel filter.
8. Drain fuel tank and refiU
with fresh gasoline.
9. Drain fuel tank and
carburetor, refilltank with
fresh gasoline and replace
fuel filter.
10.Connect and tighten spark
plug wire.
11.Clean engine air screen/
fins.
12. Clean/replace muffler.
13.Cbeck all widng.
14.Sea "ToAdjust Carburetor"
in Service Adjustments
section.
15.Contact a Sears or other
qualified service center.
1. Replace blade.
Tighten blade belt.
2. Replace blade mandrel.
3. Tighten loose part(s).
Replace damaged parts.
1. Check wiring, switches and
connections. If not corrected
contacta Sears or other
qualified service center.
1. Replace blade. Tighten
blade bolt.
2. Level mower deck.
3. Clean underside of mower
housing.
4. Replace blade mandrel.
5. Clean around mandrels to
open vent holes.
1. Remove obstruction.
2. Replace mower ddve belt.
3. Replace idler pulley.
4. Replace blade mandrel.
31
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